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2003 Columbia 350Single-Engine Piston Aircraft • Greensboro, NC, USA

This 2003 Columbia 350, registered as N6503C, presents a compelling opportunity with only 2,600 total hours on the airframe and a freshly overhauled RAM IO-550-N engine with just 75 hours since its 2025 major overhaul. The aircraft is equipped with Garmin's next-generation G500TXi touchscreen flight deck featuring a 10.6" PFD and 7" MFD with Synthetic Vision, dual GTN 650 WAAS navigators, active traffic, terrain awareness, and ADS-B In/Out capability. The engine overhaul included significant upgrades such as a RAM performance cam for improved efficiency, new Continental cylinders, balanced pistons, and a completely refurbished induction and...

Year
2003
Make
Columbia
Series
350
Model
350
Tail #
N6503C
Serial #
42015

Find similar aircraft

Specifications

Category
Single-Engine Piston
Intended Use
Business, Recreational
Flight Rules
IFR
Useful Load
943 lbs
Seats
4

Hours, Logs & Inspections

Total Time
2,600 hrs
Engine 1 Time
75 hrs (SMOH)
Prop 1 Time
500 hrs (SPOH)
Logbook Status
Complete Logs
Inspection Status
Annual Due: January 2026, IFR Certification Due: January 2027

Avionics

GPS

Garmin GTN 650 - Dual WAAS Touchscreen Nav/Comm/GPS's

PFD

Garmin G500TXi - 10.6" PFD Deck

MFD

Garmin G500TXi - 7" MFD Deck and Full Charts

Autopilot

S-Tec 55X - Autopilot with Autotrim, GPSS, and Altitude

Audio

Garmin GMA 340 - GMA Audio Panel with Intercom and Light Marker Beacon

Weather

Garmin GDL 51R - GDL XM Weather

Traffic

Ryan - TAWS Terrain

ADS-B Out

Garmin GDL 88 - GDL ADS-B Out Remote Transponder

ADS-B In

Garmin GDL 88 - GDL ADS-B Out Remote Transponder

EMS/EIS

Garmin

Additional Equipment

Oxygen System

Semi Portable Oxygen

Air Conditioning

Digital Climate Control Air Conditioning

Speed Brakes

Landing Light

Xenon HID Landing Light

USB Port

Panel Mounted USB Port

Sunvisors

Rosen - Sunvisors

Air/Oil Separator

Airwolf - Air/Oil Separator

Carbon Monoxide Detector

Exhaust System

Factory Tuned Induction and Exhaust

Electrical Systems

Dual Independent Electrical Systems

Door Seals

Inflatable Electric Door Seals

Courtesy Lights

Air Oil Separator

Airwolf Air/Oil Separator

Interior & Exterior

Interior Notes
Interior has been refreshed with newly reskinned leather seats, new trim, and carbon-fiber accents. Black & Tan Buckskin Leather Seats
Exterior Notes
Exterior paint shows beautifully. Glacier Blue, Silver & Royal Gold

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
CONTINENTAL
Engine Model
IO-550N
Engine Power
310 HP
Propeller Model
Hartzell 3 Blade

Asking Price

$349,000

Aircraft Location

Greensboro, NC, USA

Listing Details

Used
For Sale

Price History

Nov 19, 2025: $349,000 - trade-a-plane

Nov 19, 2025: $349,000(-$13,500) - controller

Sep 15, 2025: $362,500 - trade-a-plane

+1 more price changes

Contact Seller

First Seen: Sep 14, 2025

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Asking Price

$349,000